Home / 35,231.60-52,847.40-17,735.60

Finding the Fourth Proportional to 35,231.60, 52,847.40 and 17,735.60

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Solution

The fourth proportional to 35,231.60, 52,847.40 and 17,735.60 is: 26,603.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,231.60 : 52,847.40 = 17,735.60 : x
  2. Step 2: Convert to fraction form
    35,231.60/52,847.40 = 17,735.60/x
  3. Step 3: Cross multiply
    35,231.60x = 52,847.40 × 17,735.60
  4. Step 4: Simplify right side
    35,231.60x = 937,280,347.44
  5. Step 5: Solve for x
    x = 937,280,347.44/35,231.60
  6. Step 6: Final answer
    x = 26,603.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.